Showing physics.flu-dynShow all
3 papers · 1 filter
physics.flu-dyn2025
Large-scale streak instabilities of transitional channel flow
Nicola Ciola, Yohann Duguet, Jean-Christophe Robinet +2
The emergence of large-scale spatial modulations of turbulent channel flow, as the Reynolds number is decreased, is addressed numerically using the framework of linear stability an…
physics.flu-dyn2025
Active learning of data-assimilation closures using Graph Neural Networks
Michele Quattromini, Michele Alessandro Bucci, Stefania Cherubini +1
The spread of machine learning techniques coupled with the availability of high-quality experimental and numerical data has significantly advanced numerous applications in fluid me…
physics.flu-dyn2024
Bayesian inference of physics-based models of acoustically-forced laminar premixed conical flames
Alessandro Giannotta, Matthew Yoko, Stefania Cherubini +2
We perform twenty experiments on an acoustically-forced laminar premixed Bunsen flame and assimilate high-speed footage of the natural emission into a physics-based model containin…